Add broth spices, celery, and onion to a large stockpot and bring to a low boil. Reduce heat and let simmer until vegetables are tender

Brown beef, and then drain, add beef to the crockpot (or place back in the large saucepan or dutch oven if using the stovetop method.)

At the end of the cooking time, remove chicken breast and use to forks to shred, then stir back into chili.

This casserole recipe came from my former mother-in-law (and still a very dear friend), it was a go-to in her home and she's the one who actually introduced me to the chicken divan concept. With her permission, I adapted it to be "waist-watcher" friendly, but still...